Azure Data Factory CI/CD with GitHub Actions

We were able to get GitHub actions to work fine.  But then the # of Pipelines grew to over 200 and we're now getting this error message:

ERROR: {"code": "RequestContentTooLarge", "message": "The request content size exceeds the maximum size of 4 MB."}

I've read the documentation offered by Microsoft at these links:

https://learn.microsoft.com/en-us/azure/data-factory/continuous-integration-delivery-linked-templates

https://learn.microsoft.com/en-us/azure/azure-resource-manager/templates/deployment-tutorial-linked-template?tabs=azure-powershell

But it's not clear to me, how do specifically modify the YAML file presented in this document.

Please can someone help me understand how to get around this error?

Does anyone have an updated YAML file which can utilize the available Linked Templates?

I see in the "adf_publish" branch, there's a sub-folder called "linkedTemplates".  But I can't figure out how to use it.

Any help is greatly appreciated.

Thanks in advance.